Manual

SBR is a registered trademark of Diodes Incorporated.
SBR30A60CTBQ
Document number: DS36092 Rev. 3 - 2
3 of 5
www.diodes.com
June 2013
© Diodes Incorporated
SBR30A60CTBQ
NEW
1
10
100
1,000
10,000
100,000
0102030405060
Figure 3 Typical Reverse Characteristics
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
I , INSTANTANEOUS REVERSE CURRENT (µA)
R
50
25 50
75 100 125
150
P
, AVALAN
C
H
E
P
EAK
P
U
LSE
P
O
WE
R
DERATING PERCENTAGE (%)
ARM
T , JUNCTION TEMPERATURE (°C)
Figure 4 Pulse Derating Curve, Per Element
J
0
25
75
175
100
125
0
100
1000
10000
10 100 1000 10000
P
, MAXIM
U
M AVALAN
C
H
E
P
O
WE
R
(W)
ARM
T , PULSE DURATION (µS)
P
Figure 5 Maximum Avalanche Power Curve, Per Element
1,000
1,200
0.00001 0.0001 0.001 0.01 0.1 1
800
600
400
200
0
t1, PULSE DURATION TIME (sec)
Figure 6 Single Pulse Maximum Power Dissipation
P
,
P
E
A
K
T
R
A
N
SIE
N
T
P
O
IWE
R
(W)
(PK)
Single Pulse
R = 50C/W
R = r * R
T - T = P * R



JA
JA(t) (t) JA
JA JA(t)

0.01 0.1 1 10 100 1,000 10,000
R (t) = r(t) * R
R = 50°C/W
Duty Cycle, D = t1/ t2


JA JA
JA
t1, PULSE DURATION TIMES (sec)
Figure 7 Transient Thermal Resistance
0.001
r(t),
T
R
ANSIEN
T
T
H
E
R
MAL
R
ESIS
T
AN
C
E
0.01
0.1
1
D = 0.7
D = 0.9
D = 0.5
D = 0.3
D = 0.1
D = 0.05
D = 0.02
D = 0.01
D = 0.005
Single Pulse